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1、2011 年 1 月 MBA 联考综合真题一、问题求解：第115小题，每小题3 分，共 45 分。下列每题给出的A、B、C、D、E 五个选项中，只有一项是符合要求的。请在答题卡上将所选项的字母涂黑。1.已知船在静水中的速度为28km/h，河水的流速为2km/h，则此船在相距78km的两地间往返一次所需时间是（A）5.9h（B）5.6h（C）5.4h（D）4.4h（E）4h 3)E(54)D(34)C(35)B(4)A(abc,0)4c5(5b33ac,b,a.22则满足若实数3.某年级 60 名学生中，有30 人参加合唱团、45 人参加运动队，其中参加合唱团而未参加运动队的有8人，则参加运动队
2、而未参加合唱团的有（A）15 人（B）22 人（C）23 人（D）30 人（E）37 人33333R93)E(R31)D(R34)C(R938)B(R38)A(R.4方体的体积是工的最大正加工成正方体，则能加的球体，拟用刨床将其现有一个半径为5.2007年，某市的全年研究与试验发展（R&D）经费支出300 亿元，比 2006 年增长 20%，该市的 GDP为 10000亿元，比2006 年增长 10%。2006 年，该市的R&D 经费支出占当年GDP 的（A）1.75%（B）2%（C）2.5%（D）2.75%（E）3%61E51D41C31B21A133145.6）（）（）（）（）（名学生的概
3、率为个专业各有则该小组中人小组，机派出一个名财会专业的学生中随名经济专业和名管理专业，现从名）（名）（名）（名）（名）（年九月底的在校学生有名，则该校多招名，之后每年比上一年年招生生九月份入学。该校毕业生七月份离校，新一所四年制大学每年的3200E6200D9000C11600B14000A200720020002001.72717E95D94C278B91A112.8）（）（）（）（）（球的概率为个红乙盒中至少有乙、丙三个盒子中，则个白球随机地放入甲、个红球与将22E12D41C2B21ADOACODBOCAOB1ABCD1.9）（）（）（）（）（则阴影部分的面积为均为半圆，的正方形，弧是边
4、长为，四边形如图文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5
5、X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7
6、P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5
7、X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7
8、P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5
9、X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7
10、P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1种）（种种！）（种）种）（在一起的不同坐法有人都坐张连座票，则每一家的他们购买了同一排的口之家一起观看演出，个!9E)!3)(D()3(3C)!3(B()!3(A933.104332的坐标为则点的切线平行于直线上的一点，该圆在点是圆设P,02yxP2yxP.1122)1,1)(E()0,2)(D(2,0)(C()1,1)(B()1,1)(A(
11、cba8accbba12c,b,a.12，则数），且的三个不同的质数（素是小于设(A)10(B)12(C)14(D)15(E)19 13.在年底的献爱心活动中，某单位共有100 人参加捐款，经统计，捐款总额是19000 元，个人捐款数额有 100 元、500 元和 2000 元三种，该单位捐款500 元的人数为(A)13(B)18(C)25(D)30(E)28 14.某施工队承担了开凿一条长为2400m隧道的工程，在掘进了400m后，由于改进了施工工艺，每天比原计划多掘进2m，最后提前50 天完成了施工任务，原计划施工工期是(A)200天(B)240 天(C)250 天(D)300天(E)35
12、0 天141)E(131)D(61)C(51)B(21)A(yxyxyx,4xy,9yx.153322则已知文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C
13、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
14、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C
15、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
16、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C
17、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
18、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1二、条件充分性判断：第 16-25小题，每小题 3 分，共 30 分。要求判断每题给出的条件（1）和条件（2）能否充分支持题干所陈述的结论，A、B、C、D、E 五个选项为判断结果，请选择一项符合试题要求的判断，在答题卡上将所选项的字母涂黑。（A）条件（
19、1）充分，但条件（2）不充分。（B）条件（2）充分，但条件（1）不充分。（C）条件（1）和（2）单独都不充分，但条件（1）和条件（2）联合起来充分。（D）条件（1）充分，条件（2）也充分。（E）条件（1）和（2）单独都不充分，条件（1）和（2）联合起来也不充分。16 实数a,b,c成等差数列。.e,e,e1cba成等比数列）（(2)lna,lnb,lnc成等差17.在一次英语考试中，某班的及格率为80%.（1）男生及格率为70%，女生及格率为90%.（2）男生的平均分与女生的平均分相等.18.如图 2，等腰梯形的上底与腰均为x，下底为x+10.则x=13.（1）该梯形的上底与下底之比为13：2
20、3.（2）该梯形的面积为216.文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码
21、:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7
22、Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码
23、:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7
24、Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码
25、:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7
26、Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1.2.1.24.23.19的某位男生）第二位面试的是指定（）第一位面试的是女生（种则面试的排序法有名女生参加面试名男生和现有20.已知三角形ABC的三条边分别为a,b,c.则三角形 ABC 是等腰直角三角形(1)(a-b)(222bac)=0(2)c=2b 21.直线ax+by+3=0被圆22)1()2(yx=4 截得的线段的
27、长度为23(1)a=0,b=-1(2)a=-1,b=0 22.已知实数a,b,c,d满足.1,12222dcba则bdac1(1)直线ax+by=1 与cx+dy=1 仅有一个交点(2)ac,bd 23.某年级共有8 个班友，在一次年级考试中，共有21 名学生不及格，每班不及格的学生最多有3 名，则（一）班至少有1 名学生不及格(1)（二）班的不及格人数多于（三）班(2)（四）班不及格的学生有2 名24.现有一批文字材料需要打印，两台新型打印机单独完成此任务分别需要4 小时与 5 小时，两台旧型打印机单独完成此任务分别需要9 小时与 11 小时，则能在2.5 小时内完成任务(1)安排两台新型打
28、印机同时打印(2)安排一台新型打印机与两台旧型打印机同时打印文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
29、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
30、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
31、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
32、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
33、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
34、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G125.已知 an为等差数列，则该数列的公差为零(1)对任何正整数n，都有 a1+a2+ann(2)a1a226.巴斯德认为，空气中的微生物浓度与环境状况、气流运动和海拔高度有关。他在山上的不同高度分别打开装着煮过的培养液的瓶子，发现海拔越来越高，培养液被微生物污染的可能性越小。在山顶上，20 个装了
35、培养液的瓶子，只有1 个长出了微生物。普歇另用干草浸液做材料重复了巴斯德的实验，却得出不同的结果：及时在海拔很高的地方，所有装了培养液的瓶子很快长出了微生物。以下哪项如果为真，最能解释普歇和巴斯德实验所得到的不同结果?（A）只要有氧气的刺激，微生物就会从培养液中自发地生长出来。(B)培养液在加热消毒、密封、冷却的过程中会被外界细菌污染。(C)普歇和巴斯德的实验设计都不够严密。(D)干草浸液中含有一种耐高温的枯草杆菌，培养液一旦冷却，枯草杆菌的孢子就会复活，迅速繁殖。(E)普歇和巴斯德都认为，虽然他们用的实验材料不同，但是经过煮沸，细菌都能被有效地杀灭。27.张教授的所有初中同学都不是博士，通过
36、张教授而认识其哲学研究所同事的都是博士；张教授的一个初中同学通过张教授认识了王研究员。以下哪项能作为结论从上述中退出？(A）王研究员是张教授的哲学研究所同事(B)王研究员不是张教授的哲学研究所同事(C)我那个研究员是博士文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
37、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
38、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
39、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
40、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 Z
41、F7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7
42、S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1(D)王研究员不是张教授的初中同学28.一般将缅甸所产的经过风化或经河水搬运至河谷、河床中的翡翠大砾石，称为“老坑玉”。老坑玉的特点是“水头
43、好”、质坚、透明度高，其上品透明如玻璃，故称“玻璃种”或“冰种”。同为老坑玉，其质量相对也有高低之分，有的透明度高一些，有的透明度稍差一些，所以价值也有差别。在其他条件都相同的情况下，透明度高的老坑玉比透明度较其低的单位价值高，但是开采的实践告诉人们，没有单位价值最高的老坑玉。以上论述如果为真，可以得出以下哪项结论？(A)没有透明度最高的老坑玉(B)透明度最高的老坑玉未必“水头好”(C)“老坑玉”中也有质量好的翡翠(D)老坑玉的单位价值还决定于其加工的质量(E)随着年带的增加，老坑玉的单位价值会越来越高29.某教育专家认为：“男孩危机”是指男孩调皮捣蛋、胆小怕事、学习成绩不如女孩好等现象。近些
44、年，这种现象已经成为儿童教育专家关注的一个重要问题。这位专家在列出一系列统计数据后，提出了“今日男孩为什么从小学、中学到大学全面落后于同年龄阶段的女孩”的疑问，这无疑加剧了无数男孩家长的焦虑。该专家通过分析指出，恰恰是家庭和学校不恰当的教育方法导致了“男孩危机”现象。以下哪项如果为真，最能对该专家的观点提出质疑？(A)家庭对独生子女的过度呵护，在很大程度上限制了男孩发散思维的拓展和冒险性格的养成。(B)现在的男孩比以前的男孩在女孩面前更喜欢表现出“绅士”的一面。(C)男孩在发展潜能方面要优于女孩，大学毕业后后他们更容易在事业上有所成就。(D)在家庭、学校教育中，女性充当了主要角色。文档编码:C
45、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
46、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C
47、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
48、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C
49、X1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7
50、R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:CX1T7S5X1P7 HY5B1A7Z7R5 ZF7P1R3H6G1文档编码:C